I'm dead.
Died in the serial murder case I personally investigated.
When I woke up again, I had no body and only a voice - "The perfect crime system has been activated."
And my host is the one who killed me with his own hands.
The system ordered me to assist him in completing the next perfect crime.
Failure and I will be erased. Succeed and he will become stronger.
So I could only teach him how to kill while sending the evidence to the police bit by bit.
But when the police gradually got closer to the truth, I discovered——
All murderers have systems.
And I am not the only "system".
At that moment I finally understood——
They are not making murderers.
They are sifting through "gods."
